| Answer | Crossword Clue |
|---|---|
| ECOLOGY | A branch of biology. |
| ANAT | A branch of biology: Abbr. |
| ANATOMICAL | Of a branch of biology. |
| BOTANY | Branch of biology |
| RAMUS | Branch of biology |
| ECOL | Branch of biology: Abbr. |
| ECOLOGY | Biology branch |
| RAMUS | Branch, in biology. |
| ECOL | Biology branch: Abbr. |
